diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 7135810..3f436c0 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -54,6 +54,7 @@
 	struct device *dev;
 	bool dbck_flag;
 	int stride;
+	u32 width;
 };
 
 #ifdef CONFIG_ARCH_OMAP3
@@ -79,8 +80,6 @@
  */
 static struct gpio_bank *gpio_bank;
 
-static int bank_width;
-
 /* TODO: Analyze removing gpio_bank_count usage from driver code */
 int gpio_bank_count;
 
@@ -870,7 +869,7 @@
 		if (bank->non_wakeup_gpios & (1 << gpio)) {
 			printk(KERN_ERR "Unable to modify wakeup on "
 					"non-wakeup GPIO%d\n",
-					(bank - gpio_bank) * 32 + gpio);
+			       (bank - gpio_bank) * bank->width + gpio);
 			return -EINVAL;
 		}
 		spin_lock_irqsave(&bank->lock, flags);
@@ -1545,14 +1544,14 @@
 	} else {
 		bank->chip.label = "gpio";
 		bank->chip.base = gpio;
-		gpio += bank_width;
+		gpio += bank->width;
 	}
-	bank->chip.ngpio = bank_width;
+	bank->chip.ngpio = bank->width;
 
 	gpiochip_add(&bank->chip);
 
 	for (j = bank->virtual_irq_start;
-		     j < bank->virtual_irq_start + bank_width; j++) {
+		     j < bank->virtual_irq_start + bank->width; j++) {
 		irq_set_lockdep_class(j, &gpio_lock_class);
 		irq_set_chip_data(j, bank);
 		if (bank_is_mpuio(bank))
@@ -1602,7 +1601,7 @@
 	bank->dev = &pdev->dev;
 	bank->dbck_flag = pdata->dbck_flag;
 	bank->stride = pdata->bank_stride;
-	bank_width = pdata->bank_width;
+	bank->width = pdata->bank_width;
 
 	spin_lock_init(&bank->lock);